{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008471},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007379","485:4850008472","485:4850005190","485:4850003197","485:4850008274","485:4850005257","485:4850008515","477:4770000142","499:4990001933","485:4850005393","477:4770000019","485:4850005401","470:4700005878","500:5000004161","485:4850002990","485:4850007449","481:4810004908","485:4850007656","481:4810004998","477:4770000296","485:4850007314","470:4700008442","485:4850008292","485:4850005394","477:4770000218"],"twin_admin_codes":[485,485,485,485,485,485,485,477,499,485,477,485,470,500,485,485,481,485,481,477,485,470,485,485,477],"twin_sims":[0.3885034876612705,0.33627841515947,0.30082087460974494,0.300687130251379,0.25679565356542394,0.2531590051765962,0.2226936588545721,0.218229297091079,0.21629225583334102,0.20335514536222388,0.20005054360308275,0.19997509379827352,0.19070009868500346,0.1864106089835575,0.1840711768090687,0.18383480648995895,0.18243896083825017,0.18027482583875643,0.17738873112594045,0.1738340798293801,0.17272671334333656,0.17220474230435096,0.17131949365946988,0.17029609558260128,0.16932811220312208],"twin_dists":[0.17859070282186315,0.19174118321128591,0.20130464191134978,0.2013418997603049,0.2141531160782986,0.21527357454110402,0.225095993002748,0.22660838681897016,0.22727105725281702,0.23180331938309226,0.2329924575977546,0.2330197650181225,0.23643244655562182,0.23804994206194463,0.23894313437713394,0.23903382384901511,0.23957105878125623,0.24040976379050108,0.24153943415588297,0.24294889651075594,0.2433921785732982,0.24360183008726807,0.24395843574403414,0.24437234181960873,0.24476548149525965],"n_dims_used":45,"mean_confidence":0.9187708536783854},"coverage":{"mean_confidence":0.9187708536783854,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}